AM_Holmquistite_5
Formula: Mg2.42 Fe1.26 Mn.04 Al1.33 Zn.01 Li1.93 Na.05 Si8 O23.9 F.1 H3.8
Name: Holmquistite
Unit cell: 18.336 17.693 5.2755 90.0 90.0 90.0 , V=1711.47
Space group: PNMA (62)

Camara F , Oberti R , American Mineralogist , 90 (2005) p.1167-1176, The crystal-chemistry of holmquistites: Ferroholmquistite from, Greenbushes (Western Australia) and, hints for compositional constraints in B-Li amphiboles, Sample: Norway